CA3175493C - Revetements protecteurs pour des composantes de moteur d'aeronef - Google Patents
Revetements protecteurs pour des composantes de moteur d'aeronef Download PDFInfo
- Publication number
- CA3175493C CA3175493C CA3175493A CA3175493A CA3175493C CA 3175493 C CA3175493 C CA 3175493C CA 3175493 A CA3175493 A CA 3175493A CA 3175493 A CA3175493 A CA 3175493A CA 3175493 C CA3175493 C CA 3175493C
- Authority
- CA
- Canada
- Prior art keywords
- layer
- aircraft engine
- silicone elastomer
- engine component
- elastomer layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011253 protective coating Substances 0.000 title claims abstract description 77
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 118
- 239000000463 material Substances 0.000 claims abstract description 79
- 238000005299 abrasion Methods 0.000 claims abstract description 67
- 229920005573 silicon-containing polymer Polymers 0.000 claims abstract description 60
- 239000000945 filler Substances 0.000 claims abstract description 36
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 26
- 239000011159 matrix material Substances 0.000 claims abstract description 18
- 239000013536 elastomeric material Substances 0.000 claims abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 8
- -1 polysiloxane Polymers 0.000 claims description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 21
- 239000012779 reinforcing material Substances 0.000 claims description 21
- 238000004381 surface treatment Methods 0.000 claims description 19
- 229920001296 polysiloxane Polymers 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- 239000004005 microsphere Substances 0.000 claims description 10
- 238000002444 silanisation Methods 0.000 claims description 10
- 239000004760 aramid Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 9
- 229920001187 thermosetting polymer Polymers 0.000 claims description 8
- 229920006231 aramid fiber Polymers 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000012815 thermoplastic material Substances 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 238000007743 anodising Methods 0.000 claims description 6
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 5
- 238000007739 conversion coating Methods 0.000 claims description 5
- 239000007799 cork Substances 0.000 claims description 5
- 229910021485 fumed silica Inorganic materials 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 229920001568 phenolic resin Polymers 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 4
- NWLSIXHRLQYIAE-UHFFFAOYSA-N oxiran-2-ylmethoxysilicon Chemical compound [Si]OCC1CO1 NWLSIXHRLQYIAE-UHFFFAOYSA-N 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 claims description 4
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- CMDJFOLCTRJTAN-UHFFFAOYSA-N [Ti+2].CC(C)C[O-].CC(C)C[O-] Chemical compound [Ti+2].CC(C)C[O-].CC(C)C[O-] CMDJFOLCTRJTAN-UHFFFAOYSA-N 0.000 claims description 3
- MTKOCRSQUPLVTD-UHFFFAOYSA-N butan-1-olate;titanium(2+) Chemical compound CCCCO[Ti]OCCCC MTKOCRSQUPLVTD-UHFFFAOYSA-N 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- WIEGKKSLPGLWRN-UHFFFAOYSA-N ethyl 3-oxobutanoate;titanium Chemical compound [Ti].CCOC(=O)CC(C)=O WIEGKKSLPGLWRN-UHFFFAOYSA-N 0.000 claims description 3
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims description 3
- 229940093858 ethyl acetoacetate Drugs 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 229910052610 inosilicate Inorganic materials 0.000 claims description 3
- 239000011859 microparticle Substances 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- JTQPTNQXCUMDRK-UHFFFAOYSA-N propan-2-olate;titanium(2+) Chemical compound CC(C)O[Ti]OC(C)C JTQPTNQXCUMDRK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 229910052604 silicate mineral Inorganic materials 0.000 claims description 3
- 150000004684 trihydrates Chemical class 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 46
- 238000009472 formulation Methods 0.000 description 43
- 238000001723 curing Methods 0.000 description 18
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 16
- 239000004205 dimethyl polysiloxane Substances 0.000 description 16
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 16
- 238000002679 ablation Methods 0.000 description 15
- 239000003921 oil Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 7
- 239000000806 elastomer Substances 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004693 Polybenzimidazole Substances 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 238000007744 chromate conversion coating Methods 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002480 polybenzimidazole Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920006380 polyphenylene oxide Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
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- 238000005096 rolling process Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 2
- KWBZWRZCDGHBIQ-UHFFFAOYSA-N tetrakis(2-butoxyethyl) silicate Chemical compound CCCCOCCO[Si](OCCOCCCC)(OCCOCCCC)OCCOCCCC KWBZWRZCDGHBIQ-UHFFFAOYSA-N 0.000 description 2
- ZUEKXCXHTXJYAR-UHFFFAOYSA-N tetrapropan-2-yl silicate Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C ZUEKXCXHTXJYAR-UHFFFAOYSA-N 0.000 description 2
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 description 2
- 125000003944 tolyl group Chemical group 0.000 description 2
- 229920001567 vinyl ester resin Polymers 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 239000004114 Ammonium polyphosphate Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000004944 Liquid Silicone Rubber Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical class CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 244000126002 Ziziphus vulgaris Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
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- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 1
- 229920001276 ammonium polyphosphate Polymers 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004181 carboxyalkyl group Chemical group 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011153 ceramic matrix composite Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
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- 238000004132 cross linking Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
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- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
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- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
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- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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- 229910001092 metal group alloy Inorganic materials 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical class OC(=O)C=C.C=CC1=CC=CC=C1 HXHCOXPZCUFAJI-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 239000012974 tin catalyst Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Un élément dun moteur daéronef (100) peut comprendre une paroi (200) comprenant un alliage daluminium et/ou un alliage de magnésium et un revêtement protecteur (108) couvre la paroi (200). Le revêtement protecteur (108) peut comprendre une couche dapprêt (206), une couche délastomère de silicone (208) et une couche résistant aux abrasions (210). La couche dapprêt (206) peut couvrir une surface (202) de la paroi (200), du moins partiellement. La couche dapprêt (206) peut comprendre un agent de couplage de silane et un titanate organique. La couche délastomère de silicone (208) peut couvrir la couche dapprêt (206), du moins partiellement. La couche délastomère de silicone (208) peut comprendre un ou plusieurs matériaux dapport dispersés dans une matrice de polymère de silicone réticulés. La couche résistant aux abrasions (210) peut couvrir la couche délastomère de silicone (208), du moins partiellement. La couche résistant aux abrasions (210) peut comprendre un matériau élastomérique renforcé de fibres.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102021000024893A IT202100024893A1 (it) | 2021-09-29 | 2021-09-29 | Rivestimenti protettivi per componenti di motore aeronautico |
| IT102021000024893 | 2021-09-29 | ||
| US17/565592 | 2021-12-30 | ||
| US17/565,592 US20230121607A1 (en) | 2021-09-29 | 2021-12-30 | Protective coatings for aircraft engine components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3175493A1 CA3175493A1 (fr) | 2023-03-29 |
| CA3175493C true CA3175493C (fr) | 2024-02-27 |
Family
ID=85727283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3175493A Active CA3175493C (fr) | 2021-09-29 | 2022-09-20 | Revetements protecteurs pour des composantes de moteur d'aeronef |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115873499A (fr) |
| CA (1) | CA3175493C (fr) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3623904A (en) * | 1969-02-10 | 1971-11-30 | Dow Corning | Elastomeric composition containing silicon carbide for use as an ablative coating |
| US4654236A (en) * | 1986-04-14 | 1987-03-31 | Dow Corning Corporation | Process of coating titanate-silane primed surfaces |
| EP1753798B1 (fr) * | 2004-05-24 | 2021-01-27 | Hontek Corporation | Revetements resistant a l'abrasion |
| FR2879612B1 (fr) * | 2004-12-21 | 2007-05-04 | Rhodia Chimie Sa | Composition elastomere silicone, adhesive, monocomposante et reticulable par polyaddition |
| US20060281861A1 (en) * | 2005-06-13 | 2006-12-14 | Putnam John W | Erosion resistant anti-icing coatings |
| FR2990152B1 (fr) * | 2012-05-04 | 2014-06-13 | Essilor Int | Film anti-abrasif et lentille ophtalmique le contenant |
| CN105647380A (zh) * | 2016-03-30 | 2016-06-08 | 武汉理工大学 | 一种有机硅钛涂层材料的制备方法 |
| CN109593464B (zh) * | 2018-11-09 | 2020-05-26 | 中国科学院化学研究所 | 一种室温固化耐高温的有机硅橡胶涂层、制备方法及应用 |
| CN112011254B (zh) * | 2020-09-08 | 2021-11-30 | 白银赛韦尔耐磨科技有限公司 | 一种高性能耐磨涂层材料、制备方法及其应用 |
-
2022
- 2022-09-20 CA CA3175493A patent/CA3175493C/fr active Active
- 2022-09-29 CN CN202211201153.3A patent/CN115873499A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA3175493A1 (fr) | 2023-03-29 |
| CN115873499A (zh) | 2023-03-31 |
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